Simply a live wallpaper, with a naïve style, created with the intention of promoting the use of renewable sources of energy.In this wallpaper a wind rotor rotates at a speed proportional to the wind. A board shows how much energy it can be obtained for each square meter of surface of the rotor. In the background, flowing clouds in a sky otherwise clear …Buying the paid version will contribute to the creation of a wind farm.Save the world a LWP at a time!